Literature

Authors	Year	Title
J. Dörjes	1966	Paratomella unichaeta nov. gen. nov. spec., Vertreter einer neuen Familie der Turbellaria Acoela mit asexueller Fortpflanzung durch Paratomie.
J. Dörjes	1968	Zur Ökologie der Acoela (Turbellaria) in der Deutschen Bucht.
J. Dörjes	1968	Die Acoela (Turbellaria) der deutschen Nordseeküste und ein neues System der Ordnung.
R. M. Rieger, Ott J.	1971	Gezeitenbedingte Wanderungen von Turbellarien und Nematoden eines Nordadriatischen Sandstrandes.
J. S. Gray, Rieger R. M.	1971	A quantitative study of the meiofauna of an exposed sandy beach at Robin Hood's Bay, Yorkshire.
P. Schmidt	1972	Zonierung und jahreszeitliche Fluktuationen der interstitiellen Fauna in Sandstranden des Gebiets von Tromsø (Norwegen).
A. Faubel	1974	Die Acoela (Turbellaria) eines Sandstrandes der Nordseeinsel Sylt.
M. Crezee, Tyler S.	1976	Hesiolicium gen.n. (Turbellaria, Acoela) and observations on its ultrastructure.
A. Faubel	1977	The distribution of Acoela and Macrostomida (Turbellaria) in the littoral of the North Frisian Islands, Sylt, Romo, Jordsand, and Amrum (North Sea).
P. J. S. Boaden	1977	Thiobiotic facts and fancies. (Aspects of the distribution and evolution of anaerobic meiofauna.)
M. Crezee	1978	Paratomella rubra Rieger and Ott, an amphiatlantic acoel turbellarian.
B. Ehlers, Ehlers U.	1980	Zur Systematik und geographischen Verbreitung interstitieller Turbellarien der Kanarschen Inseln.
J. P. S. Smith, Tyler S.	1986	Frontal organs in the Acoelomorpha (Turbellaria): ultrastructure and phylogenetic significance.
U. Ehlers	1992	Dermonephridia--modified epidermal cells with a probable excretory function in Paratomella rubra (Acoela, Plathelminthes).
U. Ehlers	1992	On the fine structure of Paratomella rubra Rieger &; Ott (Acoela) and the position of the taxon Paratomella Dörjes in a phylogenetic system of the Acoelomorpha (Plathelminthes).
I. Ruiz-Trillo, Riutort, M., Littlewood, D. T. J., Herniou, E. A., Baguna, J.	1999	Acoel flatworms: earliest extant bilaterian metazoans, not members of Platyhelminthes.
M. D. Hooge, Tyler S.	2003	Acoels (Platyhelminthes, Acoela) from the Atlantic coast of North America.
M. D. Hooge, Tyler S.	2003	Two new acoels (Acoela, Platyhelminthes) from the central coast of California.
M. D. Hooge, Smith J. P. S.	2004	New acoels (Acoela, Acoelomorpha) from North Carolina.
I. Ruiz-Trillo, Riutort, M., Fourcade, H. M., Baguna, J., Boore, J. L.	2004	Mitochondrial genome data support the basal position of Acoelomorpha and the polyphyly of the Platyhelminthes.
M. D. Hooge, Rocha C. E. F.	2006	Acoela (Acoelomorpha) from the northern beaches of the state of São Paulo, Brazil, and a systematic revision of the family Otocelididae